Help quick please!! 7. Which could likely be the variables represented in the scatter plot
shown?
A. The population of a city and the number of houses in the city.
B. The number of buildings in a city and the number of trees in the city.
C. The number of cars in a city and the pollution level of the city,
D. The population of a city and the number of letters in the city's name,

What properties allow transformation to be used as a problem solving tool

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.